Fig. 2
From: Transcriptomic diversity in seedling roots of European flint maize in response to cold
Principal component analysis assessing the transcriptomic relationships among the 21 tested maize DH lines under cold and control conditions. All RNA-seq samples were plotted in two dimensions representing the first and second principal component of the data. Cold tolerant genotypes are depicted with green colors, susceptible genotypes in red and orange tones. Color code according to Fig. 1